Hint:
Using the intelligent tester's data list allows switch, actuator and other item values to be read without removing any parts. Reading the data list early in troubleshooting is one way to save time.

Key reminder buzzer does not sound
Description
The key reminder warning buzzer sounds when the driver side door is opened while the ignition switch is in the lock or acc positions. The key reminder warning buzzer is activated when the main body ecu sends a key switch signal and driver side courtesy switch signal to the combination meter.
Hint: since the key reminder warning system has functions that use can communication, first confirm that there is no malfunction in the communication system by inspecting the can communication functions in accordance with the "how to proceed with troubleshooting" procedures. Then, conduct the following inspection procedure.
Wiring diagram

Inspection procedure

Ok: "on" (driver door is open) appears on the screen.


Ok: "on" (key is in ignition key cylinder) appears on the screen.


Standard resistance 


Standard resistance 

Replace instrument panel junction block (main body ecu)

Standard resistance 


Standard resistance 

Replace instrument panel junction block (main body ecu)
Diagnosis system
Door control transmitter moduleSide airbag sensor
Components
On-vehicle inspection
Check side airbag sensor (vehicle not
involved in collision)
Perform a diagnostic system check (see page rs-
49).
Check side airbag sensor (vehicle involved
in collision and airbag has not deployed)
Perform a diagnostic system check ( ...
Screen for general settings
Press the “setup� button.
Select “general� on the “setup�
screen.
“Englishâ€�, “françaisâ€� or
“españolâ€� can be selected.
On/off can be selected to
sound beeps.
Select to change the screen
color.
Select to change the keyboard
layout.
...
Data list / active test
Read data list
Hint:
Using the intelligent tester's data list allows switch,
sensor, actuator, and other item values to be read
without removing any parts. Reading the data list
early in troubleshooting is one way to save time.
Notice:
In the table below, the values listed under "no ...